Ministry of Water Resources, River Development and Ganga Rejuvenation
Water storage level of 91 major reservoirs of the country goes down by one percent
The water storage available in 91 major reservoirs of the country for the week ending on May 09, 2019 was 38.734 BCM, which is 24% of total storage capacity of these reservoirs. This percentage was at 25 for the week ending on May 02, 2019. The level of water storage in the week ending on May 09, 2019 was 116% of the storage of corresponding period of last year and 105% of storage of average of last ten years.
The total storage capacity of these 91 reservoirs is 161.993 BCM which is about 63% of the total storage capacity of 257.812 BCM which is estimated to have been created in the country. 37 Reservoirs out of these 91 have hydropower benefit with installed capacity of more than 60 MW.
REGION WISE STORAGE STATUS:-
NORTHERN REGION
The northern region includes States of Himachal Pradesh, Punjab and Rajasthan. There are six reservoirs under CWC monitoring having total live storage capacity of 18.01 BCM. The total live storage available in these reservoirs is 8.80 BCM which is 49% of total live storage capacity of these reservoirs. The storage during corresponding period of last year was 18% and average storage of last ten years during corresponding period was 26% of live storage capacity of these reservoirs. Thus, storage during current year is better than the corresponding period of last year and is also better than the average storage of last ten years during the corresponding period.
EASTERN REGION
The Eastern region includes States of Jharkhand, Odisha, West Bengal and Tripura. There are 15 reservoirs under CWC monitoring having total live storage capacity of 18.83 BCM. The total live storage available in these reservoirs is 5.87 BCM which is 31% of total live storage capacity of these reservoirs. The storage during corresponding period of last year was 33% and average storage of last ten years during corresponding period was 28% of live storage capacity of these reservoirs. Thus, storage during current year is less than the corresponding period of last year but is better than the average storage of last ten years during the corresponding period.
WESTERN REGION
The Western region includes States of Gujarat and Maharashtra. There are 27 reservoirs under CWC monitoring having total live storage capacity of 31.26 BCM. The total live storage available in these reservoirs is 4.74 BCM which is 15% of total live storage capacity of these reservoirs. The storage during corresponding period of last year was 21% and average storage of last ten years during corresponding period was 24% of live storage capacity of these reservoirs. Thus, storage during current year is less than the storage of last year and is also less than the average storage of last ten years during the corresponding period.
CENTRAL REGION
The Central region includes States of Uttar Pradesh, Uttarakhand, Madhya Pradesh and Chhattisgarh. There are 12 reservoirs under CWC monitoring having total live storage capacity of 42.30 BCM. The total live storage available in these reservoirs is 11.95 BCM which is 28% of total live storage capacity of these reservoirs. The storage during corresponding period of last year was 26% and average storage of last ten years during corresponding period was 25% of live storage capacity of these reservoirs. Thus, storage during current year is better than the storage of last year and is also better than the average storage of last ten years during the corresponding period.
SOUTHERN REGION
The Southern region includes States of Andhra Pradesh, Telangana, AP&TG , Karnataka, Kerala and Tamil Nadu. There are 31 reservoirs under CWC monitoring having total live storage capacity of 51.59 BCM. The total live storage available in these reservoirs is 7.38 BCM which is 14% of total live storage capacity of these reservoirs. The storage during corresponding period of last year was 13% and average storage of last ten years during corresponding period was 16% of live storage capacity of these reservoirs. Thus, storage during current year is better than the corresponding period of last year but is less than the average storage of last ten years during the corresponding period.
States having better storage than last year for corresponding period are Himachal Pradesh, Punjab, Gujarat, Uttarakhand, Madhya Pradesh, Karnataka and Tamil Nadu. States having equal storage than last year for corresponding period are Odisha, Uttar Pradesh and AP&TG  Andhra Pradesh and Telangana. States having lesser storage than last year for corresponding period are Rajasthan, Jharkhand, West Bengal, Tripura, Maharashtra, Chhattisgarh, Andhra Pradesh, and Kerala.